On September 26th, 2006, Typhoon David 18 hit Hainan, and Baoting County suffered a frontal attack. Before the typhoon came, the county government held a meeting in accordance with the spirit of the provincial government's tropical storm defense work conference, and made arrangements for the defense of typhoon attacks in townships (towns) and agricultural (tea) farms, demanding that people in dangerous areas be evacuated to safe areas to prevent geological disasters caused by heavy rains. At 5 o'clock in the afternoon on the 25th, the County Bureau of Land, Environment and Resources informed the Gan Mao Township Government to send a cadre to the Qing 'anling Iron Ore Concentrator in Nanhao Village, Gan Mao Township, and asked the factory personnel to evacuate immediately. However, due to the luck of the person in charge of the factory, it was not until 5 pm on 26th that Typhoon 18 hit the factory. After the roofs of some sheds were lifted, all personnel (16 people) were required to get on the bus and prepare to evacuate. But three people went back to the hut to get clothes. After about 10 minutes,

Worker Lao Shi went to rush him. Just then, a mudslide occurred in the ravine behind the shed of the factory, and the shed was buried instantly. Three people died, 1 person was slightly injured. On September 27th, Ding Shijiang, deputy director of the Provincial Department of Land, Environment and Resources, led relevant personnel to conduct field research to understand the disaster situation and deploy disaster prevention and mitigation work.

At 2 o'clock in the morning of July 25, 2006, a landslide occurred in the cement limestone quarry on the east side of Yanwoling in Changjiang County. The length of the landslide is about 200 meters, the slope height is about 70 meters, the average thickness of the landslide is greater than 10 meter, and the estimated volume of the landslide is about 200,000 cubic meters. Two people died, 1 person was seriously injured, 1 person was missing, some machinery and equipment were destroyed, and the direct economic loss was about 1.2 million yuan. After the landslide occurred, the Changjiang County Government immediately launched the emergency plan for mine accidents, the County Bureau of Land, Environment and Resources actively participated in the rescue work, and the Provincial Department of Land, Environment and Resources organized an expert group to conduct on-site investigation and put forward rectification opinions, so as to do its utmost to reduce the losses caused by landslide accidents and avoid similar accidents from happening again.

According to the latest monitoring of Tangjiashan dammed lake rescue headquarters, at 20: 00 on June 10, 2008, the water level in front of Tangjiashan dammed lake dropped to 7 19.48m, which was below the relative safe water level of 720m m, which marked the decisive victory of Tangjiashan dammed lake according to the original plan. On June/KOOC-0/0/5: 00/KOOC-0/5: 00, the flood blocked for 29 days passed through Mianyang, the second largest city in Sichuan Province. The rescue headquarters of Tangjiashan dammed lake solemnly announced that the orange warning signal of Tangjiashan dammed lake was lifted at 15: 08+05, and the life safety of more than 30,000 people downstream/kloc-0 was guaranteed. The rescue headquarters of Tangjiashan dammed lake decided to lift the yellow warning of Tangjiashan dammed lake from 4 pm on June 5438+0 1, which means that the biggest dammed lake danger after the earthquake has been lifted, and 240,000 people evacuated from Mianyang City and Suining City can go home safely.

The successful disposal of Tangjiashan dammed lake has created a miracle in the disposal of large dammed lakes in the world.